MCP1825S-3302E/EB Microchip Integrated Circuit (Other) In Stock
MCP1825S-3302E/EB is a fixed 3.3 V LDO linear voltage regulator in a D2PAK-3 package from Microchip. It supports up to 6 V input, 500 mA output, and features 210 mV typical dropout voltage. Available with fast lead times and RoHS-compliant construction.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- MCP1825S-3302E/EB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2291(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP1825S-3302E/EB?
- Fixed 3.3 V output with tight regulation suitable for MCU power rails
- Low 210 mV typical dropout voltage enabling efficient power conversion from 3.7 V to 6 V inputs
- 500 mA output current in a robust D2PAK-3 package with excellent thermal dissipation
What is MCP1825S-3302E/EB used for?
The MCP1825S-3302E/EB is well suited for powering 3.3 V microcontrollers, sensors, and communication modules in embedded systems. Its low dropout voltage makes it ideal for battery-powered IoT devices operating from single-cell or two-cell lithium sources. Industrial control boards and automotive accessories that require stable 3.3 V regulation from a 5 V bus also benefit from this device.
What are the specifications of MCP1825S-3302E/EB?
| Pbfree Code | Yes |
| Manufacturer Package Code | DDPAK-3 |
| Factory Lead Time | 8Weeks |
| YTEOL | 9 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.35V |
| Dropout Voltage1-Nom | 0.21V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3.7325V |
| JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.0119724% |
| Load Regulation-Max | 0.033% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 3.3825V |
| Output Voltage1-Min | 3.2175V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Voltage Tolerance-Max | 2.5% |
| ## MCP1825S-3302E/EB Alternates Showing results | Image |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mainland China |
Where can I find the MCP1825S-3302E/EB datasheet?
MCP1825S-3302E/EB Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP1825S-3302E/EB?
Compatible alternatives and drop-in replacements for MCP1825S-3302E/EB:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum output current the MCP1825S-3302E/EB can deliver?
The MCP1825S-3302E/EB delivers up to 500 mA continuous output current at a fixed 3.3 V. This is sufficient for powering most low-power MCUs, wireless modules, and sensor arrays in embedded designs without an external pass transistor.
How low can the input voltage be while the MCP1825S-3302E/EB maintains a regulated 3.3 V output?
With a typical dropout voltage of only 210 mV, the MCP1825S-3302E/EB maintains regulation with an input as low as 3.51 V under full 500 mA load. The minimum rated input is 3.7325 V, and maximum input is 6 V, giving a wide operational window for battery and bus-powered applications.
For a compact battery-powered IoT node, why choose the D2PAK-3 package of the MCP1825S-3302E/EB?
The D2PAK-3 package provides a large exposed pad for heat dissipation, allowing the regulator to sustain 500 mA output with reduced thermal resistance compared to smaller SMD packages. This suits designs where board space is limited but current demands and thermal budgets require a robust package rather than a SOT-223 or TO-252 alternative.
Is the MCP1825S-3302E/EB RoHS compliant and what is its typical factory lead time?
Yes, the MCP1825S-3302E/EB carries a Pb-free RoHS compliant designation. The typical factory lead time is 8 weeks, which is standard for Microchip LDO regulators in the D2PAK-3 package. Stocking distributors often carry inventory to support shorter delivery windows for production runs.
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|---|---|---|
| 1+ | $0.2291 | $0.23 |
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